Sean/marketdata
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add FreezePricing

Browse Source
This commit is contained in:
Sean
2024-05-24 15:07:56 -04:00
parent 77bc6628b8
commit 5c95855fec
1 changed files with 37 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
MarketDataLib/Helper/MarketDataHelper.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
@@ -4380,8 +4380,6 @@ namespace MarketData.Helper
memoryStream = new MemoryStream(streamBytes);
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.Load(memoryStream);
// HtmlNodeCollection nodeCollection = htmlDocument.DocumentNode.SelectNodes("//*[@class=\"snapshot-table2\"]");
// HtmlNodeCollection nodeCollection = htmlDocument.DocumentNode.SelectNodes("//*[@class=\"snapshot-table2 screener_snapshot-table-body\"]");
HtmlNodeCollection nodeCollection = htmlDocument.DocumentNode.SelectNodes("//*[@class=\"js-snapshot-table snapshot-table2 screener_snapshot-table-body\"]");
if(null==nodeCollection || nodeCollection.Count<1)return null;
fundamental.AsOf=DateTime.Now;
@@ -4790,6 +4788,13 @@ namespace MarketData.Helper
private delegate Price LatestPriceDelegate(String symbol);
public static Price GetLatestPrice(String symbol)
{
if(null==symbol)return null;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.FreezePricing)
{
MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Pricing for {0} is frozen.",symbol));
return null;
}
DateTime currentMarketDate=PremarketDA.GetLatestMarketDate();
LatestPriceDelegate[] latestPriceDelegates=new LatestPriceDelegate[]{GetLatestPriceYahoo,GetLatestPriceBigCharts,GetLatestPriceGoogle};
Price latestPrice=null;
@@ -4811,7 +4816,7 @@ namespace MarketData.Helper
}
latestPrice=GetPriceAsOf(symbol,currentMarketDate); // try to get the price from MarketWatch historical feed using todays date
if(null!=latestPrice && latestPrice.Date.Date.Equals(currentMarketDate.Date)) return latestPrice;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.CanRollPrevious)
{
latestPrice=PricingMarketDataHelper.RollPriceForward(symbol);
@@ -4824,7 +4829,6 @@ namespace MarketData.Helper
// ******************** L A T E S T P R I C E R E T R I E V A L F O R I N T R A - D A Y F E E D ********
// ***************************************************************************************************************
public static Price GetLatestPriceYahoo(String symbol)
{
HttpNetResponse httpNetResponse=null;
@@ -5297,6 +5301,14 @@ namespace MarketData.Helper
public static Prices GetPricesAsOf(String symbol, DateTime startDate,DateTime endDate)
{
Prices prices=new Prices();
if(null==symbol)return null;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.FreezePricing)
{
MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Pricing for {0} is frozen.",symbol));
return null;
}
DateGenerator dateGenerator=new DateGenerator();
List<DateTime> dates=dateGenerator.GenerateHistoricalDates(startDate,endDate);
for(int index=0;index<dates.Count;index++)
@@ -5318,6 +5330,12 @@ namespace MarketData.Helper
StringBuilder sb = null;
if (null == symbol) return null;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.FreezePricing)
{
MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Pricing for {0} is frozen.",symbol));
return null;
}
String requestSymbol=symbol;
if(requestSymbol.StartsWith("^"))requestSymbol=requestSymbol.Substring(1);
sb = new StringBuilder();
@@ -5375,10 +5393,16 @@ namespace MarketData.Helper
//********************************************************************************************************************************************************************************************************
// ******************************************************************************** H I S T O R I C A L P R I C I N G Y A H O O *********************************************************************
//********************************************************************************************************************************************************************************************************
// Implemented 06/10/2022
public static Price GetDailyPrice(String symbol,DateTime pricingDate)
{
if(null==symbol)return null;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.FreezePricing)
{
MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Pricing for {0} is frozen.",symbol));
return null;
}
Prices prices=GetDailyPrices(symbol,pricingDate,pricingDate);
if(null==prices||0==prices.Count)return null;
Price price=prices.FirstOrDefault();
@@ -5395,6 +5419,13 @@ namespace MarketData.Helper
HttpNetResponse httpNetResponse=null;
try
{
if(symbol==null)return null;
CompanyProfile companyProfile=CompanyProfileDA.GetCompanyProfile(symbol);
if(null!=companyProfile && companyProfile.FreezePricing)
{
MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Pricing for {0} is frozen.",symbol));
return null;
}
startDate=startDate.Date;
endDate=endDate.Date;
if(startDate>endDate)